30430134202 has 16 divisors (see below), whose sum is σ = 49180079592. Its totient is φ = 14037903360.

The previous prime is 30430134191. The next prime is 30430134211. The reversal of 30430134202 is 20243103403.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23605556881 + 6824577321 = 153641^2 + 82611^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227103 + ... + 335314.

Almost surely, 2^30430134202 is an apocalyptic number.

30430134202 is a deficient number, since it is larger than the sum of its proper divisors (18749945390).

30430134202 is a wasteful number, since it uses less digits than its factorization.

30430134202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564513.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30430134202 its reverse (20243103403), we get a palindrome (50673237605).

The spelling of 30430134202 in words is "thirty billion, four hundred thirty million, one hundred thirty-four thousand, two hundred two".